A fatty liver ultrasound is a non-invasive imaging test that helps look for fat buildup in the liver. It may be recommended when liver enzymes are elevated, metabolic risk factors are present, or symptoms suggest a liver-related concern.
Medically Reviewed by Dr. Bharat Pothuri, MD, FACG | Updated 03-24-2026
A fatty liver ultrasound uses sound waves to create images of the liver. The test helps your care team look for signs of fat buildup, liver enlargement, and other liver changes that may need follow-up.
A fatty liver ultrasound may be used as an early imaging step when blood work, symptoms, or risk factors suggest possible fatty liver disease.
A fatty liver ultrasound does not use radiation. It helps your GI doctor evaluate the liver safely and decide whether additional testing, such as blood work, FibroScan, or liver elastography, may be needed.
A fatty liver ultrasound may be done to check for fat buildup, review liver structure, and support the next step in liver health evaluation.
Abnormal liver blood tests may lead your doctor to recommend imaging for possible fatty liver.
Weight changes, diabetes, insulin resistance, or high cholesterol can increase fatty liver risk.
Discomfort under the right ribs may need evaluation when paired with fatigue or abnormal labs.
Fatigue can have many causes, but liver evaluation may be considered when risk factors are present.
Ultrasound may help monitor known liver changes and guide additional testing when needed.
Your doctor may recommend ultrasound based on your health history, labs, and liver risk profile.
A fatty liver ultrasound can provide helpful information about liver appearance and whether fat buildup may be present.
The ultrasound may show a brighter liver pattern that suggests fatty infiltration.
Imaging may help identify liver enlargement or other visible structural changes.
Some findings may lead your doctor to recommend labs, FibroScan, or additional imaging.
Ultrasound may show liver appearance changes that should be interpreted with clinical context.
Depending on the order, nearby abdominal organs may also be reviewed during imaging.
Ultrasound can suggest fatty liver, but severity may require additional testing.
Your doctor may recommend fatty liver ultrasound based on symptoms, blood tests, medical history, weight-related risk factors, diabetes, cholesterol concerns, or known liver disease risk.
Elevated liver enzymes may need imaging to help evaluate possible fatty liver.
Diabetes, insulin resistance, weight gain, and high cholesterol may increase risk.
Your overall health history can influence whether liver imaging is recommended.
Right upper abdominal pain, fatigue, or unexplained symptoms may need evaluation.
Known fatty liver may need monitoring and next-step guidance from a GI specialist.
Baseline imaging may help guide follow-up when liver health is being monitored.
A fatty liver ultrasound can help identify liver changes early and guide the next step in care.
A fatty liver ultrasound is non-invasive and does not use radiation. Most patients can return to normal activity right after the test.
Your care team will tell you whether any preparation is needed, such as fasting before the appointment.
Talk to a gastroenterologist if you have abnormal liver enzymes, suspected fatty liver, diabetes, high cholesterol, right upper abdominal discomfort, fatigue, or prior imaging that showed liver fat.
Use these next-step pages when you are ready to understand preparation, scheduling, or related liver health topics.
Learn about appointment preparation, imaging steps, timing, and results review.
Review causes, risk factors, symptoms, and follow-up options.
Learn when right-sided abdominal discomfort may need digestive evaluation.
A fatty liver ultrasound can detect signs of fat buildup in the liver and may show liver size or texture changes. It may be recommended for elevated liver enzymes, metabolic risk factors, right upper abdominal discomfort, fatigue, or known fatty liver follow-up.
Ultrasound can help detect moderate to severe fatty liver, but mild fat buildup may be harder to see. Your doctor may use blood tests, FibroScan, liver elastography, or other imaging when more detail is needed.
A fatty liver ultrasound usually takes about 15 to 30 minutes. Gel is placed on the abdomen, and a handheld ultrasound probe is moved over the skin to capture liver images.
Ultrasound can suggest fatty liver disease, but it may not confirm severity or measure scarring. Additional tests may be needed to evaluate liver inflammation, fibrosis, or other causes of abnormal liver findings.
Coverage depends on your insurance plan, medical necessity, referral requirements, and imaging location. Out-of-pocket cost can vary, so confirm benefits with your insurance plan and scheduling team before the test.
Right-side abdominal pain and fatigue can have many causes, including liver, gallbladder, stomach, or bowel conditions. A doctor can review your symptoms, labs, and risk factors to decide if ultrasound is appropriate.
You can schedule a visit with a gastroenterologist to review your symptoms, liver blood tests, and risk factors. If ultrasound is appropriate, the care team can guide imaging orders and next steps.
A primary care doctor can often start evaluation and order initial testing. A gastroenterologist can provide specialized liver assessment, interpret results in context, and guide follow-up if fatty liver is suspected or confirmed.
Fatty liver is common and may improve with weight management, nutrition changes, exercise, and risk factor control. It should not be ignored because some patients can develop inflammation, scarring, or progressive liver disease.
Possible signs include fatigue, right upper abdominal discomfort, abnormal liver enzymes, weight-related metabolic issues, and insulin resistance or diabetes. Many people have no symptoms, so testing may be needed.